.scroll-top-btn{position:fixed;bottom:20px;right:20px;width:45px;height:45px;border-radius:50%;background-color:#ff6b6b;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 5px rgba(0,0,0,.2);cursor:pointer;transition:all .3s ease;border:none;z-index:102;opacity:.8}.scroll-top-btn:hover{transform:scale(1.1);opacity:1}svg:not(:host).svg-inline--fa,svg:not(:root).svg-inline--fa{overflow:visible;box-sizing:content-box}.svg-inline--fa{display:var(--fa-display,inline-block);height:1em;overflow:visible;vertical-align:-.125em}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:.8;transform:translateY(0)}}.scroll-top-btn{animation:fadeIn .3s ease-in-out}@media screen and (max-width:768px){.scroll-top-btn{right:15px;width:40px;height:40px}}